diff --git a/account_constraints/model/account_bank_statement.py b/account_constraints/model/account_bank_statement.py
index 2aa438e90..68fe0c8b1 100644
--- a/account_constraints/model/account_bank_statement.py
+++ b/account_constraints/model/account_bank_statement.py
@@ -66,9 +66,12 @@ class AccountBankStatementLine(models.Model):
     @api.multi
     def _is_account_cancel_installed(self):
         ir_module = self.env['ir.module.module']
-        account_cancel = ir_module.search([('name', '=', 'account_cancel'),
-                                           ('state', '=', 'installed')])
-        return bool(account_cancel)
+        res_found_module = ir_module.search_count([
+            ('name', '=', 'account_cancel'),
+            ('state', '=', 'installed')])
+        if res_found_module:
+            for line in self:
+                line.account_cancel_installed = True
 
     account_cancel_installed = fields.Boolean(
         compute='_is_account_cancel_installed',
diff --git a/account_constraints/view/account_bank_statement.xml b/account_constraints/view/account_bank_statement.xml
index f9ca7f3c8..cf1b4c3e8 100644
--- a/account_constraints/view/account_bank_statement.xml
+++ b/account_constraints/view/account_bank_statement.xml
@@ -14,7 +14,7 @@
                 <xpath expr="//field[@name='bank_account_id']" position="after">
                     <field name="state" invisible="1"/>
                     <field name='account_cancel_installed' invisible="1"/>
-                    <button name="cancel" attrs="{'invisible': ['|', ('journal_entry_id', '=', False),('account_cancel_installed','=',True) ,('state', '=', 'confirm')]}" string="Cancel" type="object" icon="gtk-undo"/>
+                    <button name="cancel" attrs="{'invisible': ['|', ('journal_entry_id', '=', False),('account_cancel_installed','=', True)]}" string="Cancel" type="object" icon="gtk-undo"/>
                 </xpath>
             </field>
         </record>